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2,5,8-trioxanonane-3,4,6,7-tetrone

Product Name
2,5,8-trioxanonane-3,4,6,7-tetrone
CAS No.
5781-55-5
Chemical Name
2,5,8-trioxanonane-3,4,6,7-tetrone
Synonyms
Bixafen Impurity 2 (Boscalid);2-methoxy-2-oxoacetic anhydride;2,5,8-trioxanonane-3,4,6,7-tetrone;Bis(methoxycarbonylformic)anhydride;Ethanedioic acid, bimol. monoanhydride, dimethyl ester (9CI)
CBNumber
CB4878067
Molecular Formula
C6H6O7
Formula Weight
190.10764
MOL File
5781-55-5.mol
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2,5,8-trioxanonane-3,4,6,7-tetrone Property

Melting point:
65-67 °C
Boiling point:
242.3±23.0 °C(Predicted)
Density 
1.406±0.06 g/cm3(Predicted)
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Hazard and Precautionary Statements (GHS)

2,5,8-trioxanonane-3,4,6,7-tetrone Preparation Products And Raw materials

Raw materials

Preparation Products

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2,5,8-trioxanonane-3,4,6,7-tetrone Suppliers

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5781-55-5, 2,5,8-trioxanonane-3,4,6,7-tetroneRelated Search:

Tiotropium bromide Impurity 16 Pyrrolidinium, 3-[(2-hydroxy-2,2-di-2-thienylacetyl)oxy]-1,1-dimethyl-, bromide (1:1), (3R)- Teloidine TiotropiuM BroMide IMpurity I 1,4-Dioxane-2,3,5,6-tetrone Nitrous acid methyl ester Bis(2-thienyl)acetic acid Tiotropium Bromide Impurity Aclidinium Bromide Impurity 3（(S)-Aclidinium Bromide） Ethanedioic acid, 1,1'-anhydride 3-Oxa-9-azoniatricyclo[3.3.1.02,4]nonane, 7-hydroxy-9,9-dimethyl-, (1α,2β,4β,5α,7β)- 2-Thiopheneacetic acid, α-hydroxy-α-2-thienyl-, (3R)-1-methyl-3-pyrrolidinyl ester 2-Thiopheneacetic acid, α-hydroxy-α-2-thienyl-, (3S)-1-methyl-3-pyrrolidinyl ester 2-Thiopheneacetic acid, α-hydroxy-α-2-thienyl-, (3R)-1-azabicyclo[2.2.2]oct-3-yl ester Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate

  • 2,5,8-trioxanonane-3,4,6,7-tetrone
  • Bis(methoxycarbonylformic)anhydride
  • Ethanedioic acid, bimol. monoanhydride, dimethyl ester (9CI)
  • 2-methoxy-2-oxoacetic anhydride
  • Bixafen Impurity 2 (Boscalid)
  • 5781-55-5